The Undiscovered Country: Praxis is destroyed. A Starfleet officer states "To put it succinctly, the Klingon Empire has fifty years of life left."
Spock contributes:
So...what happened? Quo'Nos is still around, still livable in the 24th century: TNG and DS9 characters reference it from time to time, if memory serves. Following the cessation of hostilities, did the Klingons manage to restore their home planet's ozone layer, or did they come up with another techy solution? Has any novel explored this, or has any character ever referred to Quo'nos' post-TUC fate?
Spock contributes:
Two months ago, a Federation starship monitored an explosion on the Klingon moon, Praxis. We believe it was the result of overmining and insufficient safety precautions. The moon's decimation means a deadly pollution of their ozone: They will have depleted their supply of oxygen in 50 Earth years. Due to the enormous size of their military budget the Klingons do not have the means to deal with this catastrophe.
So...what happened? Quo'Nos is still around, still livable in the 24th century: TNG and DS9 characters reference it from time to time, if memory serves. Following the cessation of hostilities, did the Klingons manage to restore their home planet's ozone layer, or did they come up with another techy solution? Has any novel explored this, or has any character ever referred to Quo'nos' post-TUC fate?